Event ID - 1191

Event Id1191
DescriptionThe total number of threads configured for the message store (41) appears to be too small for the current store configuration. Using 0x2a threads instead.
Event InformationAs per Microsoft: "Rerun the Exchange Server Performance Optimizer with the default options. Be careful not to move the location of database and/or log files if the recommended location is not what it desired.". See the link below. Links Q168308 - The article specifies Exchange 5.0 but it may be applicable to Exchange 5.5 as well
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